A nurse is reinforcing teaching about risk factors for preeclampsia with a group of clients who are pregnant. Which of the following risk factors should the nurse include in the teaching?
Maternal age of 30 years.
Prepregnancy BMI of 19.
Third pregnancy.
Chronic hypertension.
The Correct Answer is D
Choice A rationale
A maternal age of 30 years is not a significant risk factor for preeclampsia. Preeclampsia is more common in very young mothers or those over the age of 35.
Choice B rationale
A prepregnancy BMI of 19 is within the normal range and is not considered a risk factor for preeclampsia, which is more commonly associated with higher BMI or obesity.
Choice C rationale
Being in the third pregnancy (multiparity) is not a strong risk factor for preeclampsia. The risk factors are more closely related to the individual's health conditions and first pregnancies.
Choice D rationale
Chronic hypertension is a well-known risk factor for preeclampsia as it indicates pre-existing cardiovascular issues that can predispose one to developing preeclampsia during preg
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Correct Answer is D
Explanation
Choice A rationale
Lecithin/sphingomyelin (L/S) ratio does not indicate genetic disorders; it's used to assess fetal lung maturity.
Choice B rationale
The test does not determine placental function. It specifically evaluates fetal lung maturity through the ratio of lecithin to sphingomyelin in amniotic fluid.
Choice C rationale
The test is not used to assess the risk of Rh incompatibility. The L/S ratio focuses on lung development rather than blood compatibility issues.
Choice D rationale
The L/S ratio assesses the baby's lung maturity, indicating if the lungs produce enough surfactant for proper function after birth.
Correct Answer is B
Explanation
Choice A rationale
Ensuring the client has a full bladder before the procedure is incorrect. A full bladder can cause discomfort during the pelvic examination and may obscure the pelvic organs, making the examination more challenging for the provider.
Choice B rationale
Instructing the client to bear down when the speculum is inserted is correct. Bearing down helps relax the pelvic muscles, making it easier to insert the speculum and perform the examination with minimal discomfort.
Choice C rationale
Encouraging the client to take rapid, shallow breaths during the procedure is incorrect. This can increase anxiety and tension in the pelvic muscles, making the examination more uncomfortable.
Choice D rationale
Applying povidone-iodine to the provider's fingers prior to bimanual examination is incorrect. The standard procedure involves using gloves and lubricant to prevent infection and ensure patient comfort, not povidone-iodine.